Simon Kuochen Chang, M.D.

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

6692 Issued in HI

Practice address

1100 Ward Ave
Suite Number 701
Honolulu, HI 96814-1600

Phone

(808) 599-2854

Fax

(808) 599-2891

NPI assigned

Aug 9, 2005

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in HI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Obstetrics/Gynecology

Education

JC Edwards School of Medicine, Marshall University, 1985

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Pali Momi Medical Center Hospital, Aiea, HI, CCN 120026
• Straub Clinic and Hospital Hospital, Honolulu, HI, CCN 120022
• The Queens Medical Center Hospital, Honolulu, HI, CCN 120001
• Kapiolani Medical Center for Women & Children Hospital, Honolulu, HI, CCN 123300

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: simon.chang@41146782056452.direct.elationemr.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Simon K Chang MD LLC

  • Obstetrics & Gynecology Physician
  • Honolulu, HI
  • NPI 1346346384
  Medicare reassignment NPD Authorized official
• Kapiolani Medical Center for Women & Children

  • Children's Hospital
  • Honolulu, HI
  • NPI 1043263080
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Kapiolani Medical Center for Women & Children

  • Children's Hospital
  • Honolulu, HI
  • NPI 1043263080
  Care Compare affiliation
• Pali Momi Medical Center

  • General Acute Care Hospital
  • Aiea, HI
  • NPI 1013961408
  Care Compare affiliation
• Straub Clinic & Hospital

  dba Straub Benioff Medical Center

  • General Acute Care Hospital
  • Honolulu, HI
  • NPI 1720031701
  Care Compare affiliation
• The Queens Medical Center

  • General Acute Care Hospital
  • Honolulu, HI
  • NPI 1184612764
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1123545600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1285635458",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1100 WARD AVE",
            "address_2": "SUITE NUMBER 701",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968141600",
            "telephone_number": "808-599-2854",
            "fax_number": "808-599-2891"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1100 WARD AVE",
            "address_2": "SUITE NUMBER 701",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968141600",
            "telephone_number": "808-599-2854",
            "fax_number": "808-599-2891"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHANG",
        "first_name": "SIMON",
        "middle_name": "KUOCHEN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-09",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "HI",
            "license": "6692",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rodney E.J. Chang, D.D.S.
• Rosemarie S. W. Chang, M.D.
• Rupert K.S. Chang, M.D.
• Samantha Suhyun Chang, MSW
• Sarah Chang
• Spencer K.Y. Chang, M.D.
• Susie Chang, M.D.
• Tammy Chang, BCBA
• Taryn Chang
• Theodore Chang, D.O.

• Obstetrics & Gynecology Physician in Honolulu, HI
• Providers in Honolulu, HI by specialty
• Obstetrics & Gynecology Physician in Hawaii

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.